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arduino_boards:rs232_controller [2018/10/18 16:40]
admin [Code]
arduino_boards:rs232_controller [2018/10/18 16:43]
admin [Paper PCB]
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 ==== Paper PCB ==== ==== Paper PCB ====
 +If an external trigger is needed there is a connector on Pin2.\\
 +
 +
 {{:​arduino_boards:​dual_rs232_controller_01.jpg?​400|}}\\ {{:​arduino_boards:​dual_rs232_controller_01.jpg?​400|}}\\
 {{ :​arduino_boards:​dual_rs232_controller_01.zip |}}\\ {{ :​arduino_boards:​dual_rs232_controller_01.zip |}}\\
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 ==== Code ==== ==== Code ====
-For the code I needed a little bit of reverse engineering. ​A CRC control byte is send, too. The polynom that is used is: 0xD5. The code for that was in the [[http://​www.waveplayer-systems.de/​WavePlayer8%20Beschreibung%20V3.pdf|manual]]\\+For the code I needed a little bit of reverse engineering.\\
 {{:​arduino_boards:​reverse_rs232.jpg?​400|}}\\ {{:​arduino_boards:​reverse_rs232.jpg?​400|}}\\
 +To control the Waveplayer8 one has to send a CRC control byte. The polynom that is used is: 0xD5. The code to calculate the CRC byte was in the [[http://​www.waveplayer-systems.de/​WavePlayer8%20Beschreibung%20V3.pdf|manual]]\\
 The controller plays random files and pauses depending on the value of a potentiometer.\\ The controller plays random files and pauses depending on the value of a potentiometer.\\